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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
4305752
Issue Dt:
12/15/1981
Application #:
06156559
Filing Dt:
06/05/1980
Inventor:
LOUIS J. DIZIKES
Title:
METALLIC IRON PARTICLES FOR MAGNETIC RECORDING
Assignment: 1
Reel/Frame:
003903/0209Recorded: 09/03/1981Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
DIZIKES, LOUIS J.
Exec Dt:
05/05/1980
Assignee:
PFIZER INC.
235 EAST 42ND ST.
A CORP. OF DE
NEW YORK, NEW YORK
Correspondent:
CONNOLLY & HUTZ
THE FARMERS BANK BLDG.
P. O. BOX 2207
WILMINGTON, DE 19899
Assignment: 2
Reel/Frame:
004600/0078Recorded: 08/18/1986Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
PFIZER INC., A CORP. OF DE.
Exec Dt:
08/13/1986
Assignee:
PFIZER PIGMENTS INC., A CORP. OF DE.
235 EAST 42ND STREET
NEW YORK, NEW YORK 10017
Correspondent:
PFIZER INC.
235 EAST 42ND STREET
NEW YORK, N. Y. 10017
Assignment: 3
Reel/Frame:
005390/0032Recorded: 05/09/1990Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
PFIZER INC.
Exec Dt:
04/30/1990
Assignees:
PFIZER PIGMENTS INC.
A CORP. OF DE
WARWICK, RHODE ISLAND 02886
HARCROS PIGMENTS INC., C/O HARRISONS & CROSFIELD (AMERICA) INC.
560 JEFFERSON BOULEVARD
SUITE 205
WARWICK, RHODE ISLAND 02886
Correspondent:
WIDETT, SLATER & GOLDMAN, P.C.
SIXTY STATE STREET
BOSTON, MA 02109
Assignment: 4
Reel/Frame:
005702/0701Recorded: 05/20/1991Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
HARCROS PIGMENTS INC. A CORPORATION OF DELAWARE
Exec Dt:
04/09/1991
Assignee:
ISK MAGNETICS, INC.
C/O ISHIHARA SANGYO KAISHA, LTD. 3-22, EDOBORI, 1 CHOME, NISHI-KU
A CORP. OF DELAWARE
OSAKA, JAPAN 55
Correspondent:
DONALD F. MCLELLAN
WINTHROP, STIMSON, PUTNAM & ROBERTS
ONE BATTERY PRK PLAZA
NEW YORK, NY. 10004-1490
Assignment: 5
Reel/Frame:
005702/0705Recorded: 05/20/1991Pages: 6
Conveyance:
NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 04/30/1990
Assignors:
PFIZER INC. A CORPORATION OF DELAWARE
Exec Dt:
04/09/1991
PFIZER PIGMENTS INC. A CORPORATION OF DELAWARE
Exec Dt:
04/15/1991
Assignee:
HARCROS PIGMENTS INC.
A CORPORATION OF DELAWARE
C/O HARRISONS & CROSFIELD (AMERICA) INC. 560 JEFFERSON BLVD., SUITE 205
WARWICK, RHODE ISLAND 02586
Correspondent:
DONALD F. MCLELLAN
WINTHROP, STIMSON, PUTNAM & ROBERTS
ONE BATTERY PARK PLAZA
NEW YORK, NY. 10004-1490

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